Monitoring
[dw_Monitoring_SIP5C, 1, en_US]
Figure 2-3
SIPROTEC 5 Compact – Functional Integration – Monitoring
SIPROTEC 5 Compact devices can take on a wide variety of monitoring tasks.
These can be divided into the following groups:
•
Self-monitoring
•
Monitoring power-system stability
•
Monitoring of equipment (condition monitoring)
•
Monitoring power quality
Self-Monitoring
SIPROTEC 5 Compact devices are equipped with many monitoring procedures. These detect faults, internal as
well as external, in secondary circuits, store them in buffers, and report them. This information is used to
record the device fault and helps to determine the cause of the error in order to take appropriate corrective
actions.
Monitoring power-system stability
Grid Monitoring combines all of the monitoring systems that are necessary to assure power-system stability
during normal operation. SIPROTEC 5 Compact provides all necessary functionalities, such as fault recorders,
continuous recordersand fault locators, for Grid Monitoring. This functionality allows to monitor power system
limit violations (for example, stability monitoring via load-angle control) and to trigger the appropriate
responses actively. This data in the network control systems can also be used as input variables for online
power-flow calculation and enable a significantly faster response in case of status changes in the power
system.
Monitoring of equipment (condition monitoring)
Condition monitoring is an important tool in asset management and operational support from which both the
environment and the company can benefit. Equipment that typically requires monitoring includes for
example: circuit breakers, transformers, and gas compartments in gas-insulated switchgear (GIS).
Forms of Devices and On-Site Operation Panels
2.1 Device Design
20 SIPROTEC 5 Compact, Hardware Description, Manual
C53000-G5300-C002-3, Edition 12.2021
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